Thanks for headsup - I am not an expert but it would appear that something might be interfering?
I now have 4 Sonos devices found and two - Bathroom and PLayroom that are not. Does this make any sense?
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace ------------------------------------adding device-----------------------------------
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace pre-name: Output007
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace ssdpTerm: urn:schemas-upnp-org:device:ZonePlayer:1
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace name: Bathroom (Sonos)
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace addDevice evaluation: d: null, selectedDevice: uuid:RINCON_000E5834BC8E01400:schemas-upnp-org:device:ZonePlayer:1={ssdpUSN=uuid:RINCON_000E5834BC8E01400:schemas-upnp-org:device:ZonePlayer:1, installed=false, networkAddress=C0A8001F, ssdpNTS=null, data={port=0578, model=Sonos CONNECT:AMP, manufacturer=Sonos, mac=000E5834BC8E, ssdpTerm=urn:schemas-upnp-org:device:ZonePlayer:1, ip=C0A8001F}, deviceAddress=0578, mac=000E5834BC8E, hub=b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath=/xml/device_description.xml, ssdpTerm=urn:schemas-upnp-org:device:ZonePlayer:1, stringCount=04, verified=true, name=Bathroom, devicetype=04}, dni: 000E5834BC8E
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: debug getChildDevices(false), children=4
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace dth: LAN Wemo Switch
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace name: Output007 (Wemo)
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace device: uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1={ssdpUSN=uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1, installed=false, networkAddress=C0A80018, ssdpNTS=null, mac=B827EB893BD6, deviceAddress=277B, hub=b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath=/upnp/device/desc.xml?udn=ComfortAlarmOutput7, ssdpTerm=urn:Belkin:device:controllee:1, stringCount=04, verified=true, name=Output007, devicetype=04}
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: debug getChildDevices(false), children=4
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace i is 1
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace ------------------------------------adding device-----------------------------------
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace pre-name: Output007
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace ssdpTerm: urn:Belkin:device:controllee:1
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: debug getChildDevices(false), children=4
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace device: uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1={ssdpUSN=uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1, installed=false, networkAddress=C0A80018, ssdpNTS=null, mac=B827EB893BD6, deviceAddress=277B, hub=b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath=/upnp/device/desc.xml?udn=ComfortAlarmOutput7, ssdpTerm=urn:Belkin:device:controllee:1, stringCount=04, verified=true, name=Output007, devicetype=04}
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace name: Output007 (Wemo)
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace i is 1
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace addDevice evaluation: d: null, selectedDevice: uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1={ssdpUSN=uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1, installed=false, networkAddress=C0A80018, ssdpNTS=null, mac=B827EB893BD6, deviceAddress=277B, hub=b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath=/upnp/device/desc.xml?udn=ComfortAlarmOutput7, ssdpTerm=urn:Belkin:device:controllee:1, stringCount=04, verified=true, name=Output007, devicetype=04}, dni: B827EB893BD6
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace addDevice evaluation: d: Family Room, selectedDevice: uuid:RINCON_000E5826BD8201400:schemas-upnp-org:device:ZonePlayer:1={ssdpUSN=uuid:RINCON_000E5826BD8201400:schemas-upnp-org:device:ZonePlayer:1, installed=false, networkAddress=C0A80020, ipFixed=false, ssdpNTS=null, data={port=0578, model=Sonos CONNECT, manufacturer=Sonos, mac=000E5826BD82, ssdpTerm=urn:schemas-upnp-org:device:ZonePlayer:1, ip=C0A800A8}, deviceAddress=0578, mac=000E5826BD82, hub=b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath=/xml/device_description.xml, ssdpTerm=urn:schemas-upnp-org:device:ZonePlayer:1, stringCount=04, verified=true, name=Kitchen, devicetype=04}, dni: 000E5826BD82
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace dth: LAN Sonos Player
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace ssdpTerm: urn:schemas-upnp-org:device:ZonePlayer:1
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace name: Playroom (Sonos)
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace dth: LAN Wemo Switch
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace -----------------------------------------------------------------------
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace name: Output007 (Wemo)
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace i is 1
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace i is 1
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace pre-name: Playroom
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: debug getChildDevices(false), children=4
a332e9c4-611b-4db7-8213-e3f28721d5a8 14:30:14: trace in addDevices, verified devices: [uuid:RINCON_5CAAFD0D02B401400:schemas-upnp-org:device:ZonePlayer:1:[ssdpUSN:uuid:RINCON_5CAAFD0D02B401400:schemas-upnp-org:device:ZonePlayer:1, installed:false, networkAddress:C0A80022, ssdpNTS:null, data:[port:0578, model:Sonos PLAY:5, manufacturer:Sonos, mac:5CAAFD0D02B4, ssdpTerm:urn:schemas-upnp-org:device:ZonePlayer:1, ip:C0A80022], deviceAddress:0578, mac:5CAAFD0D02B4, hub:b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath:/xml/device_description.xml, ssdpTerm:urn:schemas-upnp-org:device:ZonePlayer:1, stringCount:04, verified:true, name:Playroom, devicetype:04], uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1:[ssdpUSN:uuid:ComfortAlarmOutput7:www.cytech.com:service:output:1, installed:false, networkAddress:C0A80018, ssdpNTS:null, mac:B827EB893BD6, deviceAddress:277B, hub:b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath:/upnp/device/desc.xml?udn=ComfortAlarmOutput7, ssdpTerm:urn:Belkin:device:controllee:1, stringCount:04, verified:true, name:Output007, devicetype:04], uuid:RINCON_000E5826BD8201400:schemas-upnp-org:device:ZonePlayer:1:[ssdpUSN:uuid:RINCON_000E5826BD8201400:schemas-upnp-org:device:ZonePlayer:1, installed:false, networkAddress:C0A80020, ipFixed:false, ssdpNTS:null, data:[port:0578, model:Sonos CONNECT, manufacturer:Sonos, mac:000E5826BD82, ssdpTerm:urn:schemas-upnp-org:device:ZonePlayer:1, ip:C0A800A8], deviceAddress:0578, mac:000E5826BD82, hub:b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath:/xml/device_description.xml, ssdpTerm:urn:schemas-upnp-org:device:ZonePlayer:1, stringCount:04, verified:true, name:Kitchen, devicetype:04], uuid:ComfortAlarmCounter4:www.cytech.com:service:counter:1:[ssdpUSN:uuid:ComfortAlarmCounter4:www.cytech.com:service:counter:1, installed:false, networkAddress:C0A80018, ssdpNTS:null, mac:B827EB893BD6, deviceAddress:28A4, hub:b4cb259e-489b-4ab1-a214-828fcf8f0efa, ssdpPath:/upnp/device/desc.xml?udn=ComfortAlarmCounter4, ssdpTerm:urn:Belkin:device:controllee:1, stringCount:04, verified:true, name…[TRUNCATED]